QSP from VARA site, news of new features and functions . Some insight to the USAF adoption , round compression rates and BBS connect times , 73-Graham Jose EA5HVK 10 Apr 2021, 16:20:45 to VARA HF Mode

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Hi Sigi , The channel could be 2.9 k , the VTAC modem is 2.795 KHz but probably would not work, due to the circuit delays VSAT is based on the 2KHz b/w HF modem and supports the extended delay and pro

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Apparently it's 'listed in the beta version , not yet embodied in the current release. 73 Graham G0nbd

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Is selection of the new 2750 mode automatic? When I start my registered copy of Vara V4.3.0 with Winlink Express V1.5.33.0 the speed displayed below the Vara waterfall is 2300 and I cannot find a meth

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Good question Andy, Googling vara qso , did bring back a few hits , one is a winlk p2p net , not really a qso as such , there is a IO vara group with ~ 500 members , posting there might help , look to

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Interesting Andy Any of the VARA modes will run over FM link , during testing , with local station on 6 metres , who , was suffering from solar panel qrm , during the day, 'we found that switching to

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Yes Graham . I just received a private email from USA air force MARS person interested in testing VARA FM on MARS repeaters . Interesting idea . Andy

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an fm signal is way narrower as the tv datv signals is so you will have a way higher signal as the tv beacon (and other user will be a bit "pissed") ... on the other way if you lower your level to the

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I finally got around to installing VARA Chat today. I recall Jose's previous message stating VARA CHAT is good for emcomm use and not for CQ Hello Bye QSOs. However I had a QSO with someone via Olivia

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HNY Andy Yes , just the same as the other vara HF modes , the individual carrier rates are 42 baud , 300 never really made much sense, other than b/w linked to speed / rate , far to high to be robust

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HNY Sigi Well , AO-100 has wide and narrow band areas, there are already VARA SAT , which has extended AFC and some link delay measuring modules as well , will also work with any steam powered ssb set

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does this keep us in the USA "legal" in terms of FCC imposed baud rates. I can't remember those pesky rules ANdy K3UK

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hmm .. its a tad bit wide to be used on qo100 ;-) ... ok ok its vara HF ... not vara shf hi hi 100 to 2900 ... sure can you set that in your sdr setup (example a pluto) ... but we should not use more

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New VARA HF released 4-3-0 New for 2021 , additional 2750 Hz bandwidth mode added to the VARA family utilising available bandwidth, maximum rate is increased to 8489 Bps in 2750 Hz centered on 1500 Hz

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Thanks Serge, It does help. BruceN / K4TQL

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Bruce, I have installed WINE following these instructions : https://wiki.winehq.org/Ubuntu The I have replaced the pdh.dll following the instructions in the previous url discussed. Vara launched witho

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Serge, Was that all that you needed to do? Were there other instructions to go along with what you cited? BruceN / K4TQL

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Got it working on a 32bits architecture with Rafael's help. VARA 4.0.6 requires the following dll modification in System32 (https://www.bountysource.com/issues/92142283-idea-for-installing-old-pdh-dll

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Ros suggests contact , by email :- Rafael Dinitz: rafael AT riseup.net 73-Graham

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The indication of the problem occurs in the first line. I've gotten VARA to work on ONE machine. Not so successful on three others of varying vintages. I'm using Linuxmint 20.0 and 19.3. I'm also usin

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